{"id":17964,"date":"2024-03-29T10:29:48","date_gmt":"2024-03-29T10:29:48","guid":{"rendered":"https:\/\/soicaulode866.com\/?p=17964"},"modified":"2024-03-29T10:29:48","modified_gmt":"2024-03-29T10:29:48","slug":"chuyen-gia-chia-se-bi-kip-lo-de-sieu-loi-nhuan","status":"publish","type":"post","link":"https:\/\/soicaulode866.com\/chuyen-gia-chia-se-bi-kip-lo-de-sieu-loi-nhuan\/","title":{"rendered":"chuy\u00ean gia chia s\u1ebb b\u00ed k\u00edp l\u00f4 \u0111\u1ec1 si\u00eau l\u1ee3i nhu\u1eadn"},"content":{"rendered":"
<\/p>\n\n\n
Xin ch\u00e0o c\u00e1c b\u1ea1n, h\u00f4m nay ad s\u1ebd chia s\u1ebb cho c\u00e1c b\u1ea1n v\u1ec1 m\u1ed9t s\u1ed1 b\u00ed k\u00edp \u0111\u1ec3 \u0111\u00e1nh \u0111\u1ec1 \u0103n ch\u1eafc gi\u00fap c\u00e1c b\u1ea1n c\u00f3 th\u1ec3 t\u00ednh to\u00e1n \u0111\u1ec3 b\u1eaft nh\u1eefng c\u1eb7p song th\u1ee7 l\u00f4, b\u1ea1ch th\u1ee7 \u0111\u1ec1,\u2026 ch\u00ednh x\u00e1c nh\u1ea5t. B\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y s\u1ebd t\u1ed5ng h\u1ee3p c\u00e1c b\u00ed k\u00edp t\u00ednh si\u00eau l\u1ee3i nhu\u1eadn:<\/p>\n\n\n\n
1. X\u1ebfp l\u1ea7n l\u01b0\u1ee3t 2 con \u0111\u1ec1 ra hai ng\u00e0y g\u1ea7n nh\u1ea5t l\u00ean nhau.
V\u00ed d\u1ee5:
Ng\u00e0y 15\/09 \u0111\u1ec1 ra 32
Ng\u00e0y 16\/09 \u0111\u1ec1 ra 22
Ng\u00e0y 17\/09 \u0111\u1ec1 ra XX
\u0110\u1ec3 t\u00ecm ra X l\u00e0 g\u00ec? Ch\u00fang ta c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p c\u1ed9ng b\u00f9, ph\u01b0\u01a1ng ph\u00e1p c\u1ed9ng b\u00f9 nh\u01b0 sau:
L\u1ea5y m\u1ed9t ch\u1eef s\u1ed1 c\u1ee7a ng\u00e0y m\u1ed9t c\u1ed9ng v\u1edbi m\u1ed9t ch\u1eef s\u1ed1 c\u1ee7a ng\u00e0y hai v\u00e0 c\u1ed9ng v\u1edbi X, \u0111i\u1ec1u ki\u1ec7n k\u1ebft qu\u1ea3 ph\u1ea3i b\u1eb1ng 10 ho\u1eb7c 20.
V\u1edbi v\u00ed d\u1ee5 tr\u00ean ta l\u00e0m ph\u00e9p t\u00ednh:
2+3+X=10(20), suy ra X =5
2+2+X=10(20), suy ra X=6<\/p>\n\n\n\n
V\u00ed d\u1ee5:
Gi\u1ea3i \u0111\u1eb7c bi\u1ec7t ng\u00e0y 15\/09 l\u00e0 58432, ta l\u1ea5y 52
Gi\u1ea3i \u0111\u1eb7c bi\u1ec7t ng\u00e0y 16\/09 l\u00e0 73122, ta l\u1ea5y 72
V\u00e0 ta c\u00f3 ph\u01b0\u01a1ng tr\u00ecnh \u201c3 c\u00e2y\u201d l\u00e0:
5+7+X = 10(20), suy ra X=8
5+2+X = 10(20), suy ra X=3
2+7+X = 10(20), suy ra X=1
2+2+X = 10(20), suy ra X=6<\/p>\n\n\n\n
T\u1eeb \u0111\u00e2y ta c\u00f3 th\u1ec3 d\u00f9ng c\u00e1c k\u1ebft qu\u1ea3 X t\u00ecm \u0111\u01b0\u1ee3c \u1edf tr\u00ean (1,3,5,6,8) \u0111\u1ec3 \u1ee9ng d\u1ee5ng b\u1eaft \u0111\u01b0\u1ee3c m\u1ed9t ch\u1eef s\u1ed1 c\u00f3 trong con \u0111\u1ec1 s\u1ebd ra ng\u00e0y 17\/09 (ch\u00fa \u00fd nh\u1eefng \u200econ s\u1ed1 tr\u00f9ng nhau \u1edf hai ph\u01b0\u01a1ng ph\u00e1p, th\u00f4ng th\u01b0\u1eddng c\u00f3 1-3 con s\u1ed1 tr\u00f9ng nhau) k\u1ebft qu\u1ea3 l\u00e0 g\u00ec ch\u1eafc c\u00e1c b\u1ea1n c\u0169ng \u0111\u00e3 bi\u1ebft.
N\u00f3i \u0111\u1ebfn \u0111\u00e2y ch\u1eafc c\u00f3 m\u1ed9t s\u1ed1 b\u1ea1n s\u1ebd \u0111\u1eb7t ngay ra c\u00e2u h\u1ecfi: c\u00e1i n\u00e0y ch\u1ec9 t\u00ecm \u0111\u01b0\u1ee3c 4 c\u00e2y, n\u1eb1m trong c\u1ea3 \u0111\u1ea7u v\u00e0 \u0111\u00edt c\u1ee7a con \u0110\u1ec1, hi\u1ec7u qu\u1ea3 kh\u00f4ng cao. \u0110\u00fang, k\u1ebft lu\u1eadn nh\u01b0 v\u1eady c\u0169ng \u0111\u00fang, nh\u01b0ng v\u1edbi m\u1ed9t ng\u01b0\u1eddi ch\u01a1i l\u00f4 \u0111\u1ec1 chuy\u00ean nghi\u1ec7p, ch\u1eafc h\u1eb3n c\u00e1c b\u1ea1n v\u00e0 ch\u00ednh t\u00f4i c\u0169ng s\u1ebd kh\u00f4ng ch\u1ecbu d\u1eebng t\u1ea1i \u0111\u00e2y, m\u00e0 ta ti\u1ebfp t\u1ee5c s\u1eed d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c n\u1eefa \u0111\u1ec1 t\u00ecm ra nh\u1eefng s\u1ed1 \u0111\u1eb9p nh\u1ea5t trong m\u1ed9t d\u00e3y s\u1ed1.<\/p>\n\n\n\n
Ph\u01b0\u01a1ng ph\u00e1p th\u1ee9 2, t\u00f4i mu\u1ed1n gi\u1edbi thi\u1ec7u c\u00f9ng c\u00e1c b\u1ea1n mang t\u00ean ph\u01b0\u01a1ng ph\u00e1p Bi\u00ean L\u00f4 2 \u0111\u1ea7u. Ch\u00fang ta ti\u1ebfp t\u1ee5c t\u00ecm hi\u1ec3u th\u00eam ph\u01b0\u01a1ng ph\u00e1p th\u1ee9 2 nh\u1eb1m gia t\u0103ng s\u1ef1 hi\u1ec7u qu\u1ea3 v\u00e0 ch\u00ednh x\u00e1c c\u1ee7a c\u00e1c con s\u1ed1 \u201c v\u00e0ng \u201c th\u00f4ng qua h\u01b0\u1edbng d\u1eabn chi ti\u1ebft d\u01b0\u1edbi \u0111\u00e2y :<\/p>\n\n\n\n
B\u1ecf h\u1ebft c\u00e1c s\u1ed1 c\u00f3 s\u1ed1 0 \u1edf h\u00e0ng \u0111\u01a1n v\u1ecb: 10, 20, 30, 40, 50, 60, 70, 80, 90, 00
B\u1ecf h\u1ebft c\u00e1c s\u1ed1 c\u00f3 s\u1ed1 0 \u1edf h\u00e0ng ch\u1ee5c: 01, 02, 03, 04, 05, 06, 07, 08, 09
B\u1ecf h\u1ebft c\u00e1c s\u1ed1 c\u1eb7p: 11, 22, 33, 44, 55, 66, 77, 88, 99<\/p>\n\n\n\n
Bi\u00ean 10.000\u0111 x 72 s\u1ed1 = 720.000\u0111 \u2013 144.000\u0111 (c\u00f2) = 596.000\u0111 (ti\u1ec1n \u0111\u00e1nh \u0111\u1ec1).
Nh\u01b0 v\u1eady n\u1ebfu tr\u00fang th\u00ec: 750.000 (ti\u1ec1n tr\u00fang \u0111\u1ec1) \u2013 596.000\u0111 = 181.000\u0111
N\u1ebfu bi\u00ean \u0111\u1ea7u v\u00e0 \u0111u\u00f4i th\u00ec: 181.000 x 2 = 362.000 \u0111
Cu\u1ed1i c\u00f9ng m\u1ed7i ng\u00e0y b\u1ecf ra kho\u1ea3ng 1.200.000\u0111 l\u00e0 c\u00f3 c\u01a1 h\u1ed9i ki\u1ebfm ti\u1ec1n \u201cc\u01a1m g\u1ea1o\u201d \u0111\u01b0\u1ee3c 362.000\u0111.<\/p>\n\n\n\n
L\u01b0u \u00fd: c\u00e1ch n\u00e0y t\u01b0\u01a1ng \u0111\u1ed1i d\u1ec5 tr\u00fang, v\u00ec theo nghi\u00ean c\u1ee9u \u00edt khi nh\u1eefng s\u1ed1 c\u00f3 s\u1ed1 nh\u01b0 n\u00eau \u1edf tr\u00ean x\u1ed5 ra. D\u0129 nhi\u00ean kh\u00f4ng tuy\u1ec7t \u0111\u1ed1i. Nh\u01b0ng n\u1ebfu ra th\u00ec coi nh\u01b0 tr\u1eafng tay. Tuy nhi\u00ean n\u1ebfu nh\u01b0 5 ng\u00e0y m\u00e0 kh\u00f4ng ra th\u00ec coi nh\u01b0 c\u00f3 v\u1ed1n \u0111\u1ec3 ch\u01a1i, v\u00e0 n\u1ebfu ra th\u00ec c\u0169ng hu\u1ec1 v\u1ed1n n\u00ean y\u00ean t\u00e2m.<\/p>\n\n\n\n
+ \u0110\u00e1nh s\u1ed1 l\u1ebd: 01, 03, 05, 07\u2026 95, 97, 99. Nh\u01b0 v\u1eady ta ch\u1ec9 \u0111\u00e1nh c\u00f3 50 s\u1ed1, n\u1ebfu tr\u1eeb c\u00f2 20% th\u00ec n\u1ebfu bi\u00ean 10.000\u0111\/ s\u1ed1, ch\u1ec9 \u0111\u00e1nh h\u1ebft 400.000\u0111, Chi\u1ec1u s\u1ed5 ra s\u1ed1 l\u1ebd th\u00ec tr\u00fang 750.000\u0111, l\u1eddi 350.000\u0111
+ \u0110\u00e1nh s\u1ed1 ch\u1eb5n: 02, 04, 06, 08\u2026 94, 96, 98. T\u1ef7 l\u1ec7 tr\u00fang t\u01b0\u01a1ng t\u1ef1 nh\u01b0 tr\u00ean.
+ \u0110\u00e1nh x\u1ec9u: t\u1eeb 01, 02, 03, 04 \u0111\u1ebfn 48, 49, 50. T\u1ef7 l\u1ec7 tr\u00fang t\u01b0\u01a1ng t\u1ef1 nh\u01b0 tr\u00ean.
+ \u0110\u00e1nh t\u00e0i: t\u1eeb 51, 52, 53, 54 \u0111\u1ebfn 97, 98, 99. T\u1ef7 l\u1ec7 tr\u00fang t\u01b0\u01a1ng t\u1ef1 nh\u01b0 tr\u00ean.
\u2013 Canh s\u1ed1 n\u00e0o l\u00e2u ra th\u00ec \u0111\u00e1nh s\u1ed1 \u0111\u00f3: v\u00ed d\u1ee5 s\u1ed1 31.<\/p>\n\n\n\n
\u0110\u1ee3i khi n\u00e0o m\u00e0 g\u1ea7n 36, 37, 38, 39 ng\u00e0y l\u00e0 nh\u00e0o v\u00f4 \u0111\u00e1nh. Gi\u1edbi \u0111\u00e1nh \u0111\u1ec1 g\u1ecdi l\u00e0 \u201cch\u00edn m\u00f9i\u201d. V\u1edbi l\u1ea1i nhi\u1ec1u ng\u01b0\u1eddi n\u00f3i r\u1eb1ng: ng\u01b0\u1eddi ta thua ba m\u01b0\u01a1i m\u1ea5y ng\u00e0y r\u1ed3i, ti\u1ec1n \u0111\u00e2u \u0111\u00e1nh n\u1eefa, m\u00ecnh v\u00f4 s\u1ebd tr\u00fang. V\u00ec lu\u1eadt \u0111\u00e1nh \u0111\u1ec1 th\u01b0\u1eddng l\u00e0: \u0111\u00e1nh kh\u00f4ng tr\u00fang, b\u1ecf n\u00f3 ra.
V\u00ec d\u1ee5: \u0111\u00e0i H\u00e0 N\u1ed9i s\u1ed1 31 t\u1ed5ng c\u1ed9ng 38 ng\u00e0y ch\u01b0a ra, h\u00f4m qua y nh\u01b0 r\u1eb1ng ra 2 l\u00f4. D\u00e2n ch\u00fang tr\u00fang qu\u00e1 tr\u1eddi, th\u1ea7u \u0111\u1ec1 kh\u00f4ng tin c\u0169ng ph\u1ea3i tin, nh\u01b0ng c\u1ed1 g\u1eafng g\u00e0n ti\u1ec1n \u0111\u1ec3 con \u0111\u1ec1 \u0111\u00e1nh c\u00e0ng \u00edt c\u00e0ng t\u1ed1t.<\/p>\n\n\n\n
Tr\u00ean \u0111\u00e2y, l\u00e0 2 ph\u01b0\u01a1ng ph\u00e1p t\u00ednh l\u00f4 \u0111\u1ec1 hi\u1ec7u qu\u1ea3 m\u00e0 b\u1ea3n th\u00e2n \u0111\u1ed9i ng\u0169 chuy\u00ean gia c\u1ee7a ch\u00fang t\u00f4i \u0111\u00e3 chi\u00eam nghi\u1ec7m v\u00e0 v\u1eabn \u0111ang s\u1eed d\u1ee5ng. Hy v\u1ecdng b\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u00fap \u00edch nhi\u1ec1u \u0111\u01b0\u1ee3c cho c\u00e1c b\u1ea1n. Ch\u00fac may m\u1eafn!<\/p>\n\n\n
<\/p>\r\n
Xin ch\u00e0o c\u00e1c b\u1ea1n, h\u00f4m nay ad s\u1ebd chia s\u1ebb cho c\u00e1c b\u1ea1n v\u1ec1 m\u1ed9t s\u1ed1 b\u00ed k\u00edp \u0111\u1ec3 \u0111\u00e1nh \u0111\u1ec1 … <\/p>\n","protected":false},"author":1,"featured_media":17965,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[2744,2449,2753,2447,2453,2412,2448,2754,2746,2752,2751,2451,2747,2743,2745,2748,1821,2749,1822,2750,1825,1826],"yoast_head":"\n